Opto-Mechanics · SIN Series Sinusoidal Mechanism Motorized Rotation Stage
SIN18-40
SIN sinusoidal fine angular stage; +/-18 deg angular travel; 40 mm aperture/size class; repeatability around +/-5 arcsec.
Datasheet (PDF) ↗CAD Model (RAR) ↗Specifications
| Angle range(°) | ±9 |
|---|---|
| Table diameter(mm) | φ39 |
| Table thickness(mm) | 35±0.1 |
| Transmission mechanism | Ball screws,φ6×1 |
| Guide Mechanism(guide rail, bearing) | Translational movement:precise linear-slider guides. Rotary movement:a pair of angular contact ball bearing Black anodized aluminum alloy |
| Main body material and surface | Black anodized aluminum alloy |
| Weight(Kg) | 0.35 |
| Shaft coupling (OD - OD1- OD2)(mm) | 42434 |
| Step/half-step resolution(°) | ≈0.0179/0.009 |
| Resolution under 20 subdivision(°) | ≈0.0009 |
| Minimum incremental motion(°) | ≤0.0179 |
| Maximum speed(/s)* | 35.8 |
| Repositioning accuracy(°) | ≤±0.005 |
| Backward rotation clearance(°) | ≤0.01 |
| Static parallelism (mm) | ≤0.08 |
| Axial runout(µm) | ≤5 |
| Radial runout(µm) | ≤10 |
| Motor and its stepping angle (°) | Two-phase 28 steeping，1.8 |
| Working current(A) | 1.3 |
| Holding torque(N.m) | 78.5 |
| Brand and model number of motor | Shinano，STP-28D1003-08 |
| Brand and model number of stepping driver (optional) | Moons, SR2 |
| Type of plug for stage | DB9 ( pin ) |
| Type of plug for stage | High flexibility cable (Helukabel, Germany) |
| Length of connection cable(m) | 0.2 |
| Origin-point sensors (built-in) | None |
| Position-limit sensors (built-in) | 2*GP1S09xHCPI(Japan SHARP) |
| Sensor voltage | DC5～24V±10% |
| Control output | NPN open controller output DC5～24V 8mA or less Residual voltage 0.3V or less (when load current is 2mA) |
| Status of output ports | Output ON when sensor is blocked |
| Horizontal direction(Kg) | 4 |
Applications
Automated scanning and mapping
Step-and-acquire across areas far wider than a single field of view.
Repeatable production indexing
Move parts between fixed stations with closed-loop encoders holding position over long shifts.
Programmable multi-axis motion
Coordinate several axes from software for processing, inspection and test sequences.
